openflow-protocol-impl/src/test/java/org/opendaylight/openflowjava/protocol/impl/serialization/factories/OF10PacketInMessageFactoryTest.java

   1 /*
   2  * Copyright (c) 2015 NetIDE Consortium and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.openflowjava.protocol.impl.serialization.factories;
   9
  10 import io.netty.buffer.ByteBuf;
  11 import io.netty.buffer.UnpooledByteBufAllocator;
  12 import org.junit.Assert;
  13 import org.junit.Before;
  14 import org.junit.Test;
  15 import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
  16 import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistry;
  17 import org.opendaylight.openflowjava.protocol.api.keys.MessageTypeKey;
  18 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  19 import org.opendaylight.openflowjava.protocol.impl.serialization.SerializerRegistryImpl;
  20 import org.opendaylight.openflowjava.protocol.impl.util.BufferHelper;
  21 import org.opendaylight.openflowjava.util.ByteBufUtils;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PacketInReason;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketInMessage;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketInMessageBuilder;
  25
  26 /**
  27  * @author giuseppex.petralia@intel.com
  28  *
  29  */
  30 public class OF10PacketInMessageFactoryTest {
  31     private OFSerializer<PacketInMessage> factory;
  32     private static final byte MESSAGE_TYPE = 10;
  33
  34     @Before
  35     public void startUp() {
  36         SerializerRegistry registry = new SerializerRegistryImpl();
  37         registry.init();
  38         factory = registry.getSerializer(new MessageTypeKey<>(EncodeConstants.OF10_VERSION_ID, PacketInMessage.class));
  39     }
  40
  41     @Test
  42     public void testSerialize() throws Exception {
  43         PacketInMessageBuilder builder = new PacketInMessageBuilder();
  44         BufferHelper.setupHeader(builder, EncodeConstants.OF10_VERSION_ID);
  45         builder.setBufferId(1L);
  46         builder.setTotalLen(1);
  47         builder.setInPort(1);
  48         builder.setReason(PacketInReason.forValue(0));
  49         byte[] data = ByteBufUtils.hexStringToBytes("00 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14");
  50         builder.setData(data);
  51         PacketInMessage message = builder.build();
  52
  53         ByteBuf serializedBuffer = UnpooledByteBufAllocator.DEFAULT.buffer();
  54         factory.serialize(message, serializedBuffer);
  55         BufferHelper.checkHeaderV10(serializedBuffer, MESSAGE_TYPE, 34);
  56         Assert.assertEquals("Wrong buffer id", message.getBufferId().longValue(), serializedBuffer.readUnsignedInt());
  57         Assert.assertEquals("Wrong total len", message.getTotalLen().intValue(), serializedBuffer.readUnsignedShort());
  58         Assert.assertEquals("Wrong port in", message.getInPort().intValue(), serializedBuffer.readUnsignedShort());
  59         Assert.assertEquals("Wrong reason", message.getReason().getIntValue(), serializedBuffer.readUnsignedByte());
  60         serializedBuffer.skipBytes(1);
  61         byte[] readData = new byte[serializedBuffer.readableBytes()];
  62         serializedBuffer.readBytes(readData);
  63         Assert.assertArrayEquals("Wrong data", message.getData(), readData);
  64     }
  65 }